updated figma links in issue templates

[abhijeetgauravm]

Description

This PR fixes #27

Notes for Reviewers This PR fixes Issue Template Updates for Figma link.

Signed commits

• [x] Yes, I signed my commits.

[welcome[bot]]

Yay, your first pull request! :thumbsup: A contributor will be by to give feedback soon. In the meantime, please review the Layer5 Community Welcome Guide and sure to join the community Slack. Be sure to double-check that you have signed your commits. Here are instructions for making signing an implicit activity while peforming a commit.

[welcome[bot]]

Thanks for your contribution to the Layer5 community! :tada: